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Table 5 Comparison of load time (ms) metric of the proposed and existing methods on 17 data sets

From: An empirical study on the evaluation of the RDF storage systems

Data set RDFSPO RDFVP RDFPC TDB SDB RDF4JM RDF4JD
All SW groups 581.1 (5) 280.63 (1) 525.8 (4) 611 (6) 1275.14 (7) 359.9 (2) 404.7 (3)
Wikimovies 545.7 (4) 357.42 (1) 580.6 (5) 650 (6) 1300.34 (7) 463.7 (2) 505.5 (3)
NATS 950 (6) 420.42 (1) 670.6 (4) 866.75 (5) 1999.45 (7) 569.7 (2) 593 (3)
Tissues 998.1 (5) 604.31 (1) 895.3 (4) 1084 (6) 2010.23 (7) 648.8 (2) 854.7 (3)
Locations 1217.5 (6) 608.16 (1) 898.8 (4) 1093.12 (5) 3500.56 (7) 659.7 (2) 862.5 (3)
VSRR 2535.5 (6) 616.21 (1) 900.3 (4) 1114.5 (5) 4024.45 (7) 664.6 (2) 870.5 (3)
AQMNEHTN 2744.4 (6) 623.14 (1) 950.2 (4) 1133.5 (5) 85,000.56 (7) 697.5 (2) 886.9 (3)
CDI 6280.8 (6) 800.35 (1) 1410.8 (4) 1562.37(5) 109,958 (7) 807.9 (2) 899 (3)
DHDS 6438.3 (6) 896.42 (2) 1420.4 (5) 1354.37 (4) 115,987.7 (7) 866.8 (1) 984.8 (3)
DASH 6841 (6) 1001.63 (2) 1460.8 (4) 1781.87 (5) 132,024.4 (7) 914.4 (1) 1300.5 (3)
Journals 7214.4 (6) 2576.49 (3) 3790.3 (5) 2055.5 (2) 160,546.5 (7) 1467.5 (1) 3215.5 (4)
Diseases 13,954.7 (6) 4200.14 (3) 6200.5 (5) 2545.5 (2) 180,045.5 (7) 2311.2 (1) 4444.5 (4)
Enzyme 19,885.8 (6) 4410.35 (3) 6700.5 (5) 2668.625 (2) 200,560.7 (7) 2500.8 (1) 5158 (4)
Gene symbol 24,986.3 (6) 6090.42 (3) 9025.6 (5) 4273.375 (2) 1,300,022 (7) 3480.4 (1) 8202.8 (4)
protein 32,154.7 (6) 7788.2 (3) 15,125.8 (5) 4802.75 (2) 1,662,363 (7) 3878.8 (1) 10,162.8 (4)
swdf 38,508.8 (6) 9488.78 (3) 17,644.3 (5) 5551.875 (1) 2,756,740 (7) 6423.1 (2) 10,576.4 (4)
geo_coordinates_en 300,167.7 (6) 119,178.7 (3) 190,222.2 (5) 15,625.25 (1) 26,891,431 (7) 17,549 (2) 123,199.8 (4)
Average rank (5.76) (1.94) (4.53) (3.76) (7.00) (1.59) (3.41)
  1. The ranks in the parentheses () are used in the computation of the Friedman test